A straight fitting having a boss connection of a different size at each end. Both connections have external or internal machine threads (straight threads other than pipe or hose series) and are designed to facilitate a gasket, preformed packing, washer, or the like to form a seal at the boss. Excludes bushing (as modified).
Classification: Other fittings nesoi of alloy steel not stainless
NSN 6220-01-176-6408
NSN 5990-01-407-1474
NSN 5915-01-569-1406
NSN 5905-00-222-7653
NSN 5950-00-430-4234
NSN 5985-00-325-8278
NSN 7035-00-405-3502
NSN 5985-01-057-5088
NSN 5975-01-010-0584
NSN 5855-01-321-3881
NSN 5999-01-583-4749
NSN 6220-00-361-8338